Dataset Skupiny Udalosti Skupiny Dataset collections, categories and projects ESA GlobPermafrost Permafrost and frozen grounds are key elements of the terrestrial Cryosphere... Zobraziť ESA GlobPermafrost PerSys The Permafrost Information System (PerSys) is conceptualized as an open... Zobraziť PerSys PerSys - Permafrost Extent and Properties PEX Permafrost is defined through the thermal state of the ground which makes... Zobraziť PerSys - Permafrost Extent and Properties PEX Properties & Extent Permafrost Research Category Zobraziť Properties & Extent